发明申请
US20060267259A1 Liquid sealing type vibration control device 失效
液体密封型振动控制装置

  • 专利标题: Liquid sealing type vibration control device
  • 专利标题(中): 液体密封型振动控制装置
  • 申请号: US10552254
    申请日: 2004-01-09
  • 公开(公告)号: US20060267259A1
    公开(公告)日: 2006-11-30
  • 发明人: Shingo HatakeyamaMasaaki ItoTomoyoshi Edo
  • 申请人: Shingo HatakeyamaMasaaki ItoTomoyoshi Edo
  • 优先权: JP2003-102031 20030404; JP2003-424012 20031222
  • 国际申请: PCT/JP04/00134 WO 20040109
  • 主分类号: F16F13/00
  • IPC分类号: F16F13/00
Liquid sealing type vibration control device
摘要:
Provided is a liquid sealing type vibration control device capable of sufficiently reducing strange sounds which comprises a first attachment fitting (1), a second attachment fitting (2), a vibration-isolating base body (3), a diaphragm (9), a partition body (12), and an orifice (25), the partition body (12) including an elastic partition membrane (15) and a pair of lattice members (17, 18). The elastic partition membrane (15) is provided on its both faces with rib groups (50) in a projecting manner, the rib groups (50) each consist of plural first ribs (51) and plural second ribs (52) mingled mutually, the first ribs (51) are set in such a height dimension that their tops can be situated apart from the lattice members (17, 18), and the second ribs (52) are set in such a height dimension that their tops abut on the lattice members (17, 18) and in a smaller rib width than the first ribs (51).
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